51 lines
1.1 KiB
Fortran
51 lines
1.1 KiB
Fortran
! { dg-do run }
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!
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! Test the fix for PR35824, in which the interface assignment and
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! negation did not work correctly.
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!
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! Contributed by Rolf Roth <everyo@gmx.net>
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!
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module typemodule
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type alltype
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double precision :: a
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double precision,allocatable :: b(:)
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end type
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interface assignment(=)
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module procedure at_from_at
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end interface
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interface operator(-)
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module procedure neg_at
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end interface
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contains
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subroutine at_from_at(b,a)
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type(alltype), intent(in) :: a
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type(alltype), intent(out) :: b
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b%a=a%a
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allocate(b%b(2))
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b%b=a%b
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end subroutine at_from_at
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function neg_at(a) result(b)
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type(alltype), intent(in) :: a
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type(alltype) :: b
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b%a=-a%a
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allocate(b%b(2))
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b%b=-a%b
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end function neg_at
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end module
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use typemodule
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type(alltype) t1,t2,t3
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allocate(t1%b(2))
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t1%a=0.5d0
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t1%b(1)=1d0
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t1%b(2)=2d0
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t2=-t1
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if (t2%a .ne. -0.5d0) call abort
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if (any(t2%b .ne. [-1d0, -2d0])) call abort
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t1=-t1
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if (t1%a .ne. -0.5d0) call abort
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if (any(t1%b .ne. [-1d0, -2d0])) call abort
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end
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! { dg-final { cleanup-modules "typemodule" } }
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